-- @testpoint: opengauss关键字trigger_name(非保留)，作为函数名,部分测试点合理报错

--关键字不带引号-成功
drop function if exists trigger_name;
create function trigger_name(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists trigger_name;
--关键字带双引号-成功
drop function if exists "trigger_name";
create function "trigger_name"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "trigger_name";
--关键字带单引号-合理报错
drop function if exists 'trigger_name';
create function 'trigger_name'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `trigger_name`;
create function `trigger_name`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
